The U-Haul may have just been for the contents of his refrigerator.Judging from his girth, the fridge was quite empty. Unless he was keeping a few thousand in the freezer (a democRAT trait, you know...)
FBI and IRS agents carry personal items out of Cuyahoga County Commissioner Jimmy Dimora’s Independence home to a U-Haul. They took approximately 26 boxes, a computer hard drive, a refrigerator and a framed #28 jersey.
http://blog.cleveland.com/metro/fbi_raids_cuyahoga_county/
They did take a refrigerator!!!